| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.66 | 2.56 | 0.10 |
| Feb | 2.22 | 2.38 | -0.16 |
| Mar | 2.84 | 2.91 | -0.07 |
| Apr | 2.81 | 2.50 | 0.31 |
| May | 3.72 | 3.97 | -0.25 |
| Jun | 7.54 | 7.81 | -0.27 |
| Jul | 6.55 | 6.88 | -0.33 |
| Aug | 6.69 | 7.40 | -0.71 |
| Sep | 7.26 | 8.05 | -0.79 |
| Oct | 4.51 | 5.21 | -0.70 |
| Nov | 2.32 | 2.67 | -0.35 |
| Dec | 2.38 | 2.59 | -0.21 |
51.50 | 54.93 | -3.43 |